| abstract |
An ablation catheter with a balloon that can be used safely and that can be easily ablated at the pulmonary vein ostium is provided. A balloon catheter having a catheter shaft, a balloon attached to the catheter shaft, and an ablation mechanism for electrical isolation of a pulmonary vein, comprising a core material for expanding the balloon. Balloon catheter for electrical isolation of the pulmonary vein. [Selection diagram] Fig. 1 |